25007732

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 44906400

約数和(自身を除く): 19898668

約数列:

[1, 2, 4, 53, 106, 179, 212, 358, 659, 716, 1318, 2636, 9487, 18974, 34927, 37948, 69854, 117961, 139708, 235922, 471844, 6251933, 12503866, 25007732]

約数ペア:

[(1, 25007732), (2, 12503866), (4, 6251933), (53, 471844), (106, 235922), (179, 139708), (212, 117961), (358, 69854), (659, 37948), (716, 34927), (1318, 18974), (2636, 9487)]